# HW3 - surface A-B which is of unit depth into the paper...

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MAE 101A (Summer 2009) - Homework # 3 Due: July 22, 2009 at 6:00 pm (105 Center Hall) Problem 1: Air is dawn into a wind tunnel used for testing automobiles as shown below. a) Determine the manometer reading, h, when the velocity in the test section is 60 mph. Note that there is a 1- in. column of oil on the water in the manometer. b) Determine the difference between the stagnation pressure on the front of automobile and the pressure in the test section. Problem 2: The wind blows across a field with an approximate velocity profile as shown in figure below. Use equation 3.38 in your textbook to determine the momentum flow rate across the vertical

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Unformatted text preview: surface A-B, which is of unit depth into the paper. Problem 3: Water discharges into the atmosphere through the device shown in figure below. Determine the x component force at the flange required to hold the device in place. neglect the effect of gravity and friction. Problem 4: What is the maximum power output of the hydroelectric turbine shown in figure below? Problem 5: Solve problem 3.60 of your textbook. Problem 6: Solve problem 3.144 of your textbook. Problem 7: Solve problem 3.168 of your textbook...
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HW3 - surface A-B which is of unit depth into the paper...

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